Our cool off in our relationship..any help??

i have a girlfrend says that she still loves me but her love is not the same the way we were together, so i respected her and we had a cool off for like 3 weeks now,she promised me that she will not leave me no matter what, she just need more time coz the real prob is all about her,she does leave me a message for like 2 times a day or so, and now she doesnt even txt me, is she forgetting on me now? or is she cheating on me? she keep telling me that we should not give up this relationship, but she said that for like 3 days ago, she said that shes confused right now.. idk y its like im thinking that she doesnt want me anymore, or maybe she wants someone but still shes commited with me.. stuffs like that, i care alot for her, i need any of ur advise.. i just love that gurl, i mean im not that dude hu just give u with this....thank u so much!